diff options
Diffstat (limited to 'gcc/testsuite/jit.dg/test-error-gcc_jit_block_end_with_switch-mismatching-case-type.c')
-rw-r--r-- | gcc/testsuite/jit.dg/test-error-gcc_jit_block_end_with_switch-mismatching-case-type.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/gcc/testsuite/jit.dg/test-error-gcc_jit_block_end_with_switch-mismatching-case-type.c b/gcc/testsuite/jit.dg/test-error-gcc_jit_block_end_with_switch-mismatching-case-type.c new file mode 100644 index 00000000000..cc907cea1d8 --- /dev/null +++ b/gcc/testsuite/jit.dg/test-error-gcc_jit_block_end_with_switch-mismatching-case-type.c @@ -0,0 +1,83 @@ +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +#include "libgccjit.h" + +#include "harness.h" + +void +create_code (gcc_jit_context *ctxt, void *user_data) +{ + /* Let's try to inject the equivalent of: + int + test_switch (int x) + { + switch (x) + { + case (long long)0 ... (long long)5: + return 3; + default: + return 10; + } + } + and verify that the floating-point case is an error. + */ + gcc_jit_type *t_int = + gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_INT); + gcc_jit_type *t_long_long = + gcc_jit_context_get_type (ctxt, GCC_JIT_TYPE_LONG_LONG); + gcc_jit_type *return_type = t_int; + gcc_jit_param *x = + gcc_jit_context_new_param (ctxt, NULL, t_int, "x"); + gcc_jit_param *params[1] = {x}; + gcc_jit_function *func = + gcc_jit_context_new_function (ctxt, NULL, + GCC_JIT_FUNCTION_EXPORTED, + return_type, + "test_switch", + 1, params, 0); + + gcc_jit_block *b_initial = + gcc_jit_function_new_block (func, "initial"); + + gcc_jit_block *b_default = + gcc_jit_function_new_block (func, "default"); + gcc_jit_block *b_case_0 = + gcc_jit_function_new_block (func, "case_0"); + + /* Note the erroneous use of "t_float" here. */ + gcc_jit_case *cases[1] = { + gcc_jit_context_new_case ( + ctxt, + gcc_jit_context_new_rvalue_from_int (ctxt, t_long_long, 0), + gcc_jit_context_new_rvalue_from_int (ctxt, t_long_long, 5), + b_case_0) + }; + + gcc_jit_block_end_with_switch ( + b_initial, NULL, + gcc_jit_param_as_rvalue (x), + b_default, + 1, + cases); + + gcc_jit_block_end_with_return ( + b_case_0, NULL, + gcc_jit_context_new_rvalue_from_int (ctxt, t_int, 3)); + gcc_jit_block_end_with_return ( + b_default, NULL, + gcc_jit_context_new_rvalue_from_int (ctxt, t_int, 10)); +} + +void +verify_code (gcc_jit_context *ctxt, gcc_jit_result *result) +{ + CHECK_VALUE (result, NULL); + + CHECK_STRING_VALUE (gcc_jit_context_get_first_error (ctxt), + "gcc_jit_block_end_with_switch:" + " mismatching types between case and expression:" + " cases[0]->min_value: (long long)0 (type: long long)" + " expr: x (type: int)"); +} |